Skip to the beginning of the images gallery

TN17WSM901, Huawei TN17WSM Series Wavelength Selective Switching Multiplexing Board, 9xLC/196.00~192.10THz/100GHz

Q: What are the key features of the TN17WSM901?

The key features of the TN17WSM901 include 9-port wavelength selective switching, support for C_Even channels, frequency range of 196.00THz to 192.10THz, 100GHz spacing, and LC connectors.

Q: How cost-effective is the TN17WSM901?

The TN17WSM901 offers a cost-effective solution by integrating multiple functionalities into one board, reducing the need for additional hardware and simplifying network architecture.

Q: What is the application scenario of the TN17WSM901?

The TN17WSM901 is ideal for use in Dense Wavelength Division Multiplexing (DWDM) networks, particularly in scenarios requiring flexible wavelength management and routing.

Q: How do I install the TN17WSM901 in my network?

To install the TN17WSM901, insert the board into the appropriate slot in the optical transport platform, connect the fiber cables to the LC connectors, and ensure proper configuration through network management software.

Q: Does the TN17WSM901 need regular upgrades?

The TN17WSM901 does not require frequent upgrades; however, checking for firmware updates periodically via Huawei's support site ensures optimal performance.

Q: What accessories are available for the TN17WSM901?

Accessories for the TN17WSM901 include LC fiber optic patch cables, mounting brackets, and protective covers.

Q: How does the TN17WSM901 compare to similar products?

The TN17WSM901 stands out due to its efficient wavelength switching, extensive frequency range, and cost-effectiveness compared to other 9-port wavelength switching boards.

Q: Are there alternative products to the TN17WSM901?

Alternatives to the TN17WSM901 include other wavelength switching boards within the Huawei product range, with varying port counts and frequency ranges.

Q: What are common troubleshooting steps for the TN17WSM901?

Common troubleshooting steps for the TN17WSM901 include checking fiber connections, verifying the board's seating in the slot, and ensuring network configurations are correct.

Q: What is the lifespan of the TN17WSM901?

The TN17WSM901 has a robust design intended for long-term use, typically offering a lifespan in line with industry standards for optical multiplexing boards.

Brand: Huawei
Model: TN17WSM901

21 Questions

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Track Your Order

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

TN17WSM901, Huawei TN17WSM Series Wavelength Selective Switching Multiplexing Board, 9xLC/196.00~192.10THz/100GHz

100% Genuine Ready to Ship

Overview

Huawei TN17WSM901 Overview

The Huawei TN17WSM901 is a carrier-grade wavelength selective switching multiplexing board designed for high-capacity DWDM transport networks. Operating across the C-band from 196.00 THz to 192.10 THz with 100GHz channel spacing, it supports 9 LC ports and C_Even wavelength selection for flexible add/drop configurations. With low insertion loss, high return loss, and cross talk greater than 30dB, this module delivers precise optical performance while remaining hot swappable for simplified maintenance in live backbone environments.

Product Highlights

196~192THz

Freq Range

9 Ports

LC Access

Low Power

Product Applications Scenarios

Service Providers

The TN17WSM901 enables flexible DWDM grooming for metro and backbone links, improving fiber utilization and simplifying wavelength expansion while reducing truck rolls and upgrade costs.

Data Center

Used in inter‑DC optical rings, its 100GHz spacing and low loss support high-bandwidth L2/L3 services, helping operators scale east‑west traffic with stable latency and fewer regenerators.

Enterprise Network

In large campus and backbone designs, it aggregates multiple services on a single pair of fibers, improving resilience and enabling wavelength-level protection without major civil upgrades.

Product Features Comparison


Model	TN17WSM901	TN12MR8V04	TNF1OLP	SSE-DCM(B)-C-652(40km)
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	Wavelength Selective Switching Multiplexing Board	Optical Add/Drop Multiplexing Board	Optical Line Protection Board	Dispersion Compensation Module
Port Configuration	9 ports	8 channels	2 channels	n/a
Supported Speed	n/a	n/a	Up to 10Gbps	n/a
Compatible Platform	n/a	OSN Series	Optical Networks	G.652 fiber links
Installation Type	Hot Swappable	Board-level	19" rack	Module chassis

Optional Add-ons

Model Number	Description
SSE-DCM(B)-C-652(40km)	Huawei DCM module for G.652 links, providing dispersion compensation over 40km in C-band DWDM systems.
TN11DCU13	Huawei OptiX OSN dispersion compensation unit for G.655 fiber, enhancing long‑haul DWDM performance with C‑band support.
TN97ITL04	Huawei TN97 interleaver board for extended C-band, optimizing channel spacing and spectral efficiency in DWDM nodes.

Quality Certifications

Specification

Huawei TN17WSM901 Specification

Model

TN17WSM901

Brand

Huawei

TN17WSM901 Specifications Brand

Huawei

Device Type

Wavelength Selective Switching Multiplexing Board

Number of Ports

Frequency Range

196.00THz to 192.10THz

Channel Spacing

100GHz

Connector Type

Wavelength Selection

C_Even

Input Power Range

0dBm to +23dBm

Insertion Loss

< 6.5dB

Return Loss

> 22dB

Cross Talk

> 30dB

Power Consumption (W)

< 75W

Operating Temperature

5掳C to +55掳C

Storage Temperature

40掳C to +70掳C

Relative Humidity

5% to 95% (non-condensing)

Dimensions (LxWxH)

23.3cm x 21.1cm x 3.5cm

Hot Swappable

Yes

Safety Standards

IEC 60950-1:2005

EMC Standards

EN 55022 Class A

Get more information

Discover unbeatable prices and fast shipping for the TN17WSM901, Huawei TN17WSM Series Wavelength Selective Switching Multiplexing Board, 9×LC/196.00~192.10THz/100GHz . Access the detailed TN17WSM901, Huawei TN17WSM Series Wavelength Selective Switching Multiplexing Board, 9×LC/196.00~192.10THz/100GHz datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please Sign in or create an account

Q&A

Questions & Answers

Are there alternative products to the TN17WSM901?

Alternatives to the TN17WSM901 include other wavelength switching boards within the Huawei product range, with varying port counts and frequency ranges.

What are common troubleshooting steps for the TN17WSM901?

Common troubleshooting steps for the TN17WSM901 include checking fiber connections, verifying the board's seating in the slot, and ensuring network configurations are correct.

What is the lifespan of the TN17WSM901?

The TN17WSM901 has a robust design intended for long-term use, typically offering a lifespan in line with industry standards for optical multiplexing boards.

Why should I buy from router-switch.com?

As an authorized distributor for 20+ top brands, router-switch.com offers:
- Genuine products with full warranties.
- Competitive pricing and bulk order discounts.
- Professional pre-sales and after-sales support.

Learn More

What are the key features of the TN17WSM901?

The key features of the TN17WSM901 include 9-port wavelength selective switching, support for C_Even channels, frequency range of 196.00THz to 192.10THz, 100GHz spacing, and LC connectors.

How cost-effective is the TN17WSM901?

The TN17WSM901 offers a cost-effective solution by integrating multiple functionalities into one board, reducing the need for additional hardware and simplifying network architecture.

What is the application scenario of the TN17WSM901?

The TN17WSM901 is ideal for use in Dense Wavelength Division Multiplexing (DWDM) networks, particularly in scenarios requiring flexible wavelength management and routing.

How do I install the TN17WSM901 in my network?

To install the TN17WSM901, insert the board into the appropriate slot in the optical transport platform, connect the fiber cables to the LC connectors, and ensure proper configuration through network management software.

Does the TN17WSM901 need regular upgrades?

The TN17WSM901 does not require frequent upgrades; however, checking for firmware updates periodically via Huawei's support site ensures optimal performance.

What accessories are available for the TN17WSM901?

Accessories for the TN17WSM901 include LC fiber optic patch cables, mounting brackets, and protective covers.

How does the TN17WSM901 compare to similar products?

The TN17WSM901 stands out due to its efficient wavelength switching, extensive frequency range, and cost-effectiveness compared to other 9-port wavelength switching boards.

Are there alternative products to the TN17WSM901?

Alternatives to the TN17WSM901 include other wavelength switching boards within the Huawei product range, with varying port counts and frequency ranges.

What are common troubleshooting steps for the TN17WSM901?

Common troubleshooting steps for the TN17WSM901 include checking fiber connections, verifying the board's seating in the slot, and ensuring network configurations are correct.

What is the lifespan of the TN17WSM901?

The TN17WSM901 has a robust design intended for long-term use, typically offering a lifespan in line with industry standards for optical multiplexing boards.

What are the key features of the TN17WSM901?

The key features of the TN17WSM901 include 9-port wavelength selective switching, support for C_Even channels, frequency range of 196.00THz to 192.10THz, 100GHz spacing, and LC connectors.

How cost-effective is the TN17WSM901?

The TN17WSM901 offers a cost-effective solution by integrating multiple functionalities into one board, reducing the need for additional hardware and simplifying network architecture.

What is the application scenario of the TN17WSM901?

The TN17WSM901 is ideal for use in Dense Wavelength Division Multiplexing (DWDM) networks, particularly in scenarios requiring flexible wavelength management and routing.

How do I install the TN17WSM901 in my network?

Does the TN17WSM901 need regular upgrades?

The TN17WSM901 does not require frequent upgrades; however, checking for firmware updates periodically via Huawei's support site ensures optimal performance.

What accessories are available for the TN17WSM901?

Accessories for the TN17WSM901 include LC fiber optic patch cables, mounting brackets, and protective covers.

How does the TN17WSM901 compare to similar products?

The TN17WSM901 stands out due to its efficient wavelength switching, extensive frequency range, and cost-effectiveness compared to other 9-port wavelength switching boards.

Are there alternative products to the TN17WSM901?

Alternatives to the TN17WSM901 include other wavelength switching boards within the Huawei product range, with varying port counts and frequency ranges.

What are common troubleshooting steps for the TN17WSM901?

Common troubleshooting steps for the TN17WSM901 include checking fiber connections, verifying the board's seating in the slot, and ensuring network configurations are correct.

What is the lifespan of the TN17WSM901?

The TN17WSM901 has a robust design intended for long-term use, typically offering a lifespan in line with industry standards for optical multiplexing boards.

Why should I buy from router-switch.com?

Warranty

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Huawei-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Return Policy page for more information.
Free Huawei Technical Support
Our Huawei-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Pay by wire transfer.

Pay with your paypal.

Pay with your Visa credit card.

Pay with your Mastercard credit card.

Pay with your Discover Card.

Pay by American Express.
More
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Warranty Policy page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Contact Us page for more support options.

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

Beyond Bandwidth: The 100G+ Data Center Architecture

The must-have 100G foundation - AI-ready growth, zero-latency performance

Data Center

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

Ethernet Switch

Download

Model Datasheet

TN17WSM901 Datasheet

TN17WSM901, Huawei TN17WSM Series Wavelength Selective Switching Multiplexing Board, 9xLC/196.00~192.10THz/100GHz

You may also be interested in the following product(s)

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

TN17WSM901, Huawei TN17WSM Series Wavelength Selective Switching Multiplexing Board, 9xLC/196.00~192.10THz/100GHz

Huawei TN17WSM901 Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei TN17WSM901 Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers

Are there alternative products to the TN17WSM901?

What are common troubleshooting steps for the TN17WSM901?

What is the lifespan of the TN17WSM901?

Why should I buy from router-switch.com?

What are the key features of the TN17WSM901?

How cost-effective is the TN17WSM901?

What is the application scenario of the TN17WSM901?

How do I install the TN17WSM901 in my network?

Does the TN17WSM901 need regular upgrades?

What accessories are available for the TN17WSM901?

How does the TN17WSM901 compare to similar products?

Are there alternative products to the TN17WSM901?

What are common troubleshooting steps for the TN17WSM901?

What is the lifespan of the TN17WSM901?

What are the key features of the TN17WSM901?

How cost-effective is the TN17WSM901?

What is the application scenario of the TN17WSM901?

How do I install the TN17WSM901 in my network?

Does the TN17WSM901 need regular upgrades?

What accessories are available for the TN17WSM901?

How does the TN17WSM901 compare to similar products?

Are there alternative products to the TN17WSM901?

What are common troubleshooting steps for the TN17WSM901?

What is the lifespan of the TN17WSM901?

Why should I buy from router-switch.com?

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Beyond Bandwidth: The 100G+ Data Center Architecture

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

Leading Global Distributor
Since 2002